Features: This LED high brightness buzzer sensing voltage tester pen features a bright LED light and a buzzer, making it easy to detect voltage.<br> The durable LED light provides long lasting illumination, while the buzzer alerts users to potential hazards.<br> Designed for electricians, maintenance personnel, and home users who need to test and measure circuits.<br> Identify the live wires: the live wires indicator on, the 0 wire indicator is off.<br> Strong adsorption to improve efficiency The strong magnetic designs of the head can adsorb screws and small metal parts to improve work efficiency.<br> Specifications: Material:ABS<br> Type:1222,1230<br> 1222 Length:Approx.180mm/7.08'<br> 1230 Size:Approx.20mm0.79'x163mm/6.41'<br> Double head flat/cross are switchable<br> Package Includes: 1x Voltage Tester<br> note: Please allow 1mm errors due to manual measurement.<br> Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store